It depends on what type of caterpillar you are talking about. For instance, the woolly bear (or worm) stays in its cocoon from an average of ten to fifteen days. There are oth â¦ er ranges, of course, but that is because woolly bear caterpillars are so common throughout the world.
Temperature is the measure of the average kinetic energy of the molecules in a substance.
Whether a substance is a solid, liquid, or gas depends on the balance between the kinetic energies of the molecules and their intermolecular attractions. Molecules at the same temp have the same average kinetic energy (#KE = 1/2mv^2#). In fluorine, the electrons are tightly held to the nuclei.